import Vue from "vue";
import VueRouter from "vue-router";
import Login from "../components/login.vue";
import Home from "../components/home.vue";
import Welcome from "../components/welcome.vue";
import User from "../components/users/user.vue";
import Rights from "../components/power/rights.vue";
import Roles from "../components/power/roles.vue";
import Cate from "../components/goods/cate.vue";
import Params from "../components/goods/params.vue";
import List from "../components/goods/list.vue";
import Add from "../components/goods/add.vue";
import Order from "../components/order/order.vue";
import Report from "../components/report/report.vue";

Vue.use(VueRouter);

const routes = [
  { path: "/", redirect: "/login" },
  { path: "/login", component: Login },
  {
    path: "/Home",
    component: Home,
    redirect: "welcome",
    children: [
      { path: "/welcome", component: Welcome },
      { path: "/users", component: User },
      { path: "/rights", component: Rights },
      { path: "/roles", component: Roles },
      { path: "/categories", component: Cate },
      { path: "/params", component: Params },
      { path: "/goods", component: List },
      { path: "/goods/add", component: Add },
      { path: "/orders", component: Order },
      { path: "/reports", component: Report },
    ],
  },
];

const router = new VueRouter({
  routes,
});
// 挂载路由导航守卫
router.beforeResolve((to, from, next) => {
  // to 将要访问的路径
  // from 代表从哪个路径跳转而来
  // next 是一个函数，表示放行
  //     next()  放行    next('/login')  强制跳转
  if (to.path === "/login") return next();
  // 获取token
  const tokenStr = window.sessionStorage.getItem("token");
  if (!tokenStr) return next("/login");
  next();
});

export default router;
